CHAPTER 49 -- Methods that Change Arrays

A method can change the values of elements in an array that has been passed to it as a parameter. Often a method rearranges the data in an array or alters selected elements.

Chapter Topics:

• Review of parameter passing with int variables.
• Parameter passing with array reference variables.
• A method to zero an array.
• A method to copy one array to another.

QUESTION 1:

(Review Question:) what types of data can be held in the elements of an array?